*{margin:0;padding:0;}
li{list-style: none;}
body{background-color: #efeff2;font-size: 12px;}
header{
	height: 60px;
	background-color: #3e3d3d;
	box-sizing: border-box;
	padding-top: 15px;
	padding-left: 50px;
	margin-bottom: 30px;
	display: flex;
	justify-content: space-between;
	position: relative;
}
header div{
	width: 210px;
	height: 60px;
}
header .lef img{
	display: block;
	width: 173px;
	height: 32px;
}
header .rig{
	position: absolute;
	right: 0;
	top: 0;
	line-height: 60px;
	color: white;
	text-align: center;
}
#quit a{
	text-decoration: none;
	color: white;
}
section{
	height: 500px;
}
main{
	width: 1080px;
	height: 500px;
	margin: 0 auto;
	background-color: white;
	border-radius: 8px;
}
.main{
	width: 1000px;
	height: 350px;
	margin: 0 auto;
}
.top{
	height: 90px;
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid gray;
	line-height: 90px;
}
.top .tlef{
	width: 900px;
	height: 52px;
	float: left;
	margin-top: 19px;
}

.ico{
	float: left;
}
.ico img{
	width: 52px;
	height: 52px;
	border-radius: 50%;
}
.pho{
	float: left;
	height: 52px;
}
.pho>p{
	line-height: 24px;
}
.pho .p1{
	font-size: 15px;
}
.top .trig{
	width: 100px;
	height: 40px;
	float: left;
	margin-top: 25px;
	text-align: center;
	line-height: 40px;
}
.trig>a{
	text-decoration: none;
}
.trig>a>button{
	width: 100%;
	height: 100%;
	outline: none;
	border: none;
	border-radius: 4px;
	background-color: red;
	color: white;
}
.bottom{
	height: 240px;
}
#port{
	line-height: 30px;
	font-size: 16px;
	padding: 10px 0;
}
.asd{
	width: 30%;
	height: 170px;
	border: 1px solid gray;
	border-radius: 4px;
	box-sizing: border-box;
	padding: 10px;
	position: relative;
	transition: all 0.5s;
}
.asd:hover{
	background-color: azure;
}
.asd:hover .bt{
	display: block;
}
.asd>div{
	height: 30px;
	line-height: 30px;
}
.asd01 span{
	display: inline-block;
	width: 50px;
	height: 24px;
	text-align: center;
	line-height: 24px;
	border-radius: 4px;
}
.asd02,.asd03{
	color: grey;
}
#jcb{
	border: 1px solid lightcyan;
	background-color: lightblue;
	color: blue;
}
.asd04>span{
	color: blue;
	font-size: 15px;
	line-height: 30px;
	padding: 5px 2px;
}
.bt{
	display: none;
}
.bt:hover button{
	opacity: 0.6;
}
.bt a{
	position: absolute;
	right: 10%;
	bottom: 15%;
	width: 50px;
	height: 30px;
}
.bt a button{
	width: 100%;
	height: 100%;
	border: none;
	outline: none;
	background-color: red;
	color: white;
	border-radius: 4px;
}